Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 2 doc

Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 2 doc

Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 2 doc

... ular shape also affects polariz- abil ity. Elongat ed mole cules are more polar izabl e than compa ct molecules . Thus, a line ar alkane is more polar izable than a branche d alkane of the same ... carbonate, carboxylate, phosphate, and cyanide anions, as well as water molecules, humic acids, and synthetic chelating agents such as nitrilo- triacetate (NTA) and ethylenediaminetetraacetat...
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Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 1 docx

Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 1 docx

... substantial impair- ment of the abundance and diversity of species. Class 1—Warm water aquatic life: The se are waters that (1) are currently capable of sustaining a wide variety of warm water ... present. Waters for which no use attainability analysis has been performed demon- strating that a recreation class 2 classification is appropriate shall be assigned a class 1a clas...
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Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 4 pptx

Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 4 pptx

... more biologically available than are particulate forms, although ingestion and inhalation of particulates containing metals also can be a serious health hazard. Radioactive metals are hazardous because of ... this chapter that cations in water always attract a hydration shell of water molecules because of electrostatic attractions. Although a cation dissolved in water is often...
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Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 5 pptx

Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 5 pptx

... water aver age linear velo city of contamina nt ( 5: 26 ) A retardati on facto r of 10 means that the contamina nt moves at o ne-tenth of the average veloci ty of the groundwat er. The average ... 1,1 ,2, 2-Tetrachloroethane (PCA) 2 2.97Eþ03 3.45EÀ04 1.41EÀ 02 2.39 1.97 9.33Eþ01 21 5 À44 12 7-1 8-4 Tetrachloroethylene (PCE, PERC) 2 2.00Eþ 02 1.84EÀ 02 7.54EÀ01 2. 67...
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Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 7 ppt

Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 7 ppt

... 10 À1 1 .27 3 10 À3 ß 20 07 by Taylor & Francis Group, LLC. (E )-1 , 2- Dichloroethene trans -1 , 2- DCE 15 6-6 0-5 trans-1 , 2- Dichloroethene; trans-1 , 2- dichloroethylene; acetylene dichloride C 2 H 2 Cl 2 ... Contaminants of Concern at Many Hazardous Waste Sites Chemical Abstracts Service (CAS) Name Abbreviation CAS Number Other Names Molecular Formula Structural F...
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Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 9 pot

Applications of Environmental Aquatic Chemistry: A Practical Guide - Chapter 9 pot

... groundwater are usually less than 10 mg=L. 9.5.3 RADIUM All the isotopes of radium between Ra -2 2 3 and Ra -2 3 0 have been observed. Only Ra -2 2 3, Ra -2 2 4, Ra -2 2 6, and Ra- 22 8 occur natur ally (see Table ... a emission. . Ra -2 2 4, in the thorium -2 3 2 decay series, decays to radon -2 2 0 by a emission. . Ra -2 2 6, in the uranium -2 3 8 decay series, decays to radon -2 2 2...
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SAFE USE OF CHEMICALS: A Practical Guide - Chapter 2 pdf

SAFE USE OF CHEMICALS: A Practical Guide - Chapter 2 pdf

... Safe Use of Chemicals: A Practical Guide 2. 2.10 CARCINOGENS, MUTAGENS, AND TERATOGENS Carcinogens are chemical substances capable of increasing the risk of cancer after prolonged periods of exposure. ... organic halides, esters, and many © 20 09 by Taylor & Francis Group, LLC 6 Safe Use of Chemicals: A Practical Guide uses, manner of exposure, health effects,...
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SAFE USE OF CHEMICALS: A Practical Guide - Chapter 9 doc

SAFE USE OF CHEMICALS: A Practical Guide - Chapter 9 doc

... behavioral, morphological, neurochemical, and physiological stud- ies. Perhaps answers to these help to arrive at a satisfactory, meaningful, and good management of chemical substances. Imparting ... et al. 1998. Risk of congenital anomalies near hazardous-waste landll sites in Europe: The EUROHAZCON study. Lancet Aug. 8: 423 – 427 . © 20 09 by Taylor & Francis Group, LLC Chemic...
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Applications of Environmental Chemistry: A Practical Guide for Environmental Professionals - Chpater 1 pps

Applications of Environmental Chemistry: A Practical Guide for Environmental Professionals - Chpater 1 pps

... Nature Carry a Surface Charge? Cation and Anion Exchange Capacity (CEC and AEC) Exchangeable Bases: Percent Base Saturation CEC in Clays and Organic Matter Rates of Cation Exchange 6.7 Indicators ... CO 2 in Water Soil CO 2 3.5 Acidity and Alkalinity Background Acidity Alkalinity Importance of Alkalinity Criteria and Standards for Alkalinity Calculating Alkalinity Calculating...
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Applications of Environmental Chemistry: A Practical Guide for Environmental Professionals - Chpater 2 docx

Applications of Environmental Chemistry: A Practical Guide for Environmental Professionals - Chpater 2 docx

... (electronegativity of C = 2. 5; electronegativity of H = 2. 1) all alkanes are nonpolar because of their bond geometry. In the straight-chain alkanes (called normal-alkanes), as the alkane carbon chain becomes ... also affects polarizability. Elongated molecules are more polarizable than compact molecules. Thus, a linear alkane is more polarizable than a branched alkane of the s...
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